| Date: | 2018-08-06 |
| Time: | 0407 |
| Geyser: | Lion |
| Webcam: | Yes |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2018-08-06 08:44:14 |
| Time Uploaded: | 2018-08-06 08:44:14 |
| Entrant: | JarnoO |
| Observer: | GOSA Overnight Captures |
| Submitted to: | |
| Comments: | based on faint plume seen through Old Faithful's steam and Lion trying about an hour or so later |